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March Performance 2004 Serpentine Water Pump Pulley 6-Rib 5.5" Small Block Ford

(Ford F-150 1975-96, Mustang 1964-73, 1979-95, Explorer 1996-2001, F-250 1969-74, 1977-97, Bronco 1966-96, Thunderbird 1977-81, 1983-88, 1991-93 + 47 more models)

Manufacturer

Picture for manufacturer March Performance

Part Number

2004
5 reviews
Sale Price

$134.23

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The March Performance 2004 is a precision-engineered serpentine water pump pulley designed for small block Ford engines including 289, 302, 351W, 351C, 351M, and 400M applications. This pulley is CNC-machined from 6061-T6 aluminum for exceptional strength and wear resistance, featuring a clear powdercoat finish that requires no polishing.

Key Specifications:

  • 6-rib serpentine design with 5.5-inch diameter
  • Precision CNC-machined for perfect balance and true running
  • Lightweight 6061-T6 aluminum construction
  • Clear powdercoat finish for corrosion resistance
  • Compatible with 1985+ Ford applications using standard rotation water pumps with driver side lower radiator hose

Performance Benefits:

  • Available in performance ratios for increased horsepower and designed to increase cooling during critical low-speed driving
  • Designed to replace factory V-belt or steel serpentine pulleys
  • Reduced rotating mass compared to OEM steel pulleys
  • Improved engine efficiency and throttle response

This pulley is ideal for street performance applications, engine rebuilds, and serpentine conversion systems on small block Ford engines. Sold individually without hardware.

Products specifications

Fits

Ford F-150 1975-96, Mustang 1964-73, 1979-95, Explorer 1996-2001, F-250 1969-74, 1977-97, Bronco 1966-96, Thunderbird 1977-81, 1983-88, 1991-93, F-350 1965-98, Maverick 1970-77, Galaxie 500 1963-74, F-100 1965-83, Fairlane 1963-70 + 42 more models

Outside Diameter (in)

5.625 in.

Overdrive

No

Pulley Finish

Clear powdercoated

Pulley Material

Aluminum

Pulley Style

Serpentine

Quantity

Sold individually.

Underdrive

No

Water Pump Nose Cone Included

No

Groove Quantity

6

Hardware Included

No

kyb shocks for my is300. will report back with details

good product, cheaper than i found on other web sites. fast shipping with tracking.

Quick shipping and a part that worked.<br><br>order 104-9436863-0564219

I am extremely satisfied with Autoplicity in terms of service, price, and shipping. I was shopping for a set of N-FAB step bars for my truck and was ready to purchase from Amazon when I decided to look around to see if there were better prices. I stumbled upon Autoplicity and was surprised to see their price on the bars. I checked with their online chat customer service to confirm that they would fit my truck and that the price was for a pair of the bars and not just one. (That's how low the price was!). I then placed my order and the bars arrived at my doorstep 3 days later! Autoplicity gets an A+ in my book and I'll definitely be coming back.

Very fast shipping and price is rite

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